<?php
/**
 * crcl/base
 *
 * Copyright 2013 CRCL - André Sabosch - info@crcl.de
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * Password creation
 */

namespace crcl\base\string;

interface IPassword
{
  public static function simple($iLength);
}

class Password implements IPassword
{
  public static function simple($iLength = 8)
  {
    $sPassword = '';
    $aCharacters = '0123456789abcdefghijklmnopqrstuvwxyz';
    for ($i = 0; $i < $iLength; $i++)
    {
      $sPassword .= $aCharacters[\mt_rand(0, \strlen($aCharacters)-1)];
    }

    return $sPassword;
  }
}
